Insulation resistance analyzer DRT101 is a rugged
test bench instrument for measuring high value of
Insulation and pure resistances and helps in
evaluating Polarization index and conducting
step voltage tests. The IR values and polarization
index of transformer is recorded and when tallied
with performance feedbacks of the transformers can
help in quality assurance & control, Incoming
inspection of any company would need one to help
evaluating insulation cables, switches, relays
connectors etc.